NIXPKGS-2026-2399
GitHub issue
published 1 month ago
Prowler: Stored XSS in HTML reports through unescaped cloud resource tags
Permalink
CVE-2026-73262
5.4 MEDIUM
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): Low (L)
- User Interaction (UI): Required (R)
- Scope (S): Changed (C)
- Confidentiality (C): Low (L)
- Integrity (I): Low (L)
- Availability (A): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): Required (R)
- Modified Confidentiality (MC): Low (L)
- Modified Scope (MS): Changed (C)
- Modified Integrity (MI): Low (L)
- Modified Availability (MA): None (N)
by @LeSuisse Activity log
- Created suggestion
- @LeSuisse accepted
- @LeSuisse published on GitHub
Prowler: Stored XSS in HTML reports through unescaped cloud resource tags
Prowler is a cloud security platform. Prior to 5.37.0, Prowler's HTML output formatter in prowler/lib/outputs/html/html.py inserted finding.resource_tags, assembled by unroll_dict and parse_html_string, into generated reports without HTML escaping, allowing a cloud principal who can modify a scanned resource tag to store HTML or JavaScript that executes when another user opens the report. This issue is fixed in version 5.37.0.
References
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https://github.com/prowler-cloud/prowler/security/advisories/GHSA-c2jg-2778-ggm4 x_refsource_CONFIRM
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https://github.com/prowler-cloud/prowler/pull/12221 x_refsource_MISC
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https://github.com/prowler-cloud/prowler/releases/tag/5.37.0 x_refsource_MISC
Affected products
prowler
- ==< 5.37.0
Package maintainers
-
@fabaff Fabian Affolter <mail@fabian-affolter.ch>